Finding the Third Proportional to 343,755 and 740,167.88

Step by Step Solution

1. Step 1: Write the proportion equation
   343,755 : 740,167.88 = 740,167.88 : x
2. Step 2: Convert to fraction form
   343,755/740,167.88 = 740,167.88/x
3. Step 3: Cross multiply
   343,755x = 740,167.88 × 740,167.88
4. Step 4: Simplify right side
   343,755x = 547,848,483,182.02
5. Step 5: Solve for x
   x = 547,848,483,182.02/343,755
6. Step 6: Final answer
   x = 1,593,717.86